r/composting is a subreddit with 292k members. The community frequently discusses compost, composting, bin, tumbler, and worms, and the most common flair used is humor, question, beginner, builds, and pisspost.
A place to talk about decomposing materials into compost.
Popular Topics in r/composting
#1
Compost
103 posts
#2
Composting
44 posts
#3
Bin
15 posts
#4
Tumbler
7 posts
#5
Worms
7 posts
#6
Mushrooms
5 posts
#7
Leaves
5 posts
#8
Greens
4 posts
#9
Browns
4 posts
#10
Sifter
3 posts
Flair Used in r/composting
#1
Humor
: "Sifting a wheelbarrow of compost every day until this Reddit says it’s perfect"
11 posts
#2
Question
: "Can I add the “liquid gold” into my compost tumbler?"
10 posts
#3
Beginner
: "I pile for my chickens"
9 posts
#4
Builds
: "Bought a pitchfork instead of renewing my gym membership."
8 posts
#5
Pisspost
: "What are we using for pee cups? 🥰💖✨️"
6 posts
#6
Temperature
: "You'll never guess what I added to my bin to get me into the hot zone."
5 posts
#7
Urban
: "Picked up this monstrosity for $150"
5 posts
#8
Vermiculture
: "Should I add manure plagued by termites to my compost?"
4 posts
#9
Hot Compost
: "I've nobody to share this joy with"
3 posts
#10
Small Pile (<1 cu yd)
: "Lizards keep getting stuck in geobin"
2 posts
Member Growth in r/composting
Yearly
+60k members(25.9%)
Similar Subreddits to r/composting
r/Vermiculture
68k members
21.9% / yr
About
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This page gives a focused view of r/composting, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: June 7, 2026